DE602004009087T2 - Verfahren zur herstellung einer nocken-eingriffs-kurbelschwinge - Google Patents
Verfahren zur herstellung einer nocken-eingriffs-kurbelschwinge Download PDFInfo
- Publication number
- DE602004009087T2 DE602004009087T2 DE602004009087T DE602004009087T DE602004009087T2 DE 602004009087 T2 DE602004009087 T2 DE 602004009087T2 DE 602004009087 T DE602004009087 T DE 602004009087T DE 602004009087 T DE602004009087 T DE 602004009087T DE 602004009087 T2 DE602004009087 T2 DE 602004009087T2
- Authority
- DE
- Germany
- Prior art keywords
- metal
- valve
- blank
- thickness
- article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000002184 metal Substances 0.000 claims abstract description 67
- 229910052751 metal Inorganic materials 0.000 claims abstract description 67
- 239000000463 material Substances 0.000 claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 claims description 17
- 238000005755 formation reaction Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 14
- 238000000465 moulding Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 description 14
- 238000007493 shaping process Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/20—Making machine elements valve parts
- B21K1/205—Making machine elements valve parts rocker arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/185—Overhead end-pivot rocking arms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2301/00—Using particular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2303/00—Manufacturing of components used in valve arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2305/00—Valve arrangements comprising rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Forging (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US49807603P | 2003-08-27 | 2003-08-27 | |
| US498076P | 2003-08-27 | ||
| PCT/US2004/027611 WO2005021183A1 (en) | 2003-08-27 | 2004-08-26 | A method and system for forming a cam-engaged rocker arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE602004009087D1 DE602004009087D1 (de) | 2007-10-31 |
| DE602004009087T2 true DE602004009087T2 (de) | 2008-06-12 |
Family
ID=34272635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE602004009087T Expired - Fee Related DE602004009087T2 (de) | 2003-08-27 | 2004-08-26 | Verfahren zur herstellung einer nocken-eingriffs-kurbelschwinge |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050087162A1 (https=) |
| EP (1) | EP1660258B1 (https=) |
| JP (1) | JP2007503317A (https=) |
| AT (1) | ATE373535T1 (https=) |
| DE (1) | DE602004009087T2 (https=) |
| WO (1) | WO2005021183A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7124957B2 (en) | 2004-11-24 | 2006-10-24 | Optoelectronics Co., Ltd. | Apparatus for reading a color symbol |
| JP4539381B2 (ja) * | 2005-03-10 | 2010-09-08 | 日本精工株式会社 | 板金製ロッカーアームの製造方法 |
| JP4235196B2 (ja) * | 2005-08-22 | 2009-03-11 | 中西金属工業株式会社 | ロッカーアームの製造方法 |
| JP4685548B2 (ja) | 2005-08-22 | 2011-05-18 | 中西金属工業株式会社 | ロッカーアームの製造方法 |
| JP2007205288A (ja) | 2006-02-02 | 2007-08-16 | Otics Corp | ロッカアームとその製造方法 |
| DE102006052821A1 (de) * | 2006-11-09 | 2008-05-15 | Schaeffler Kg | Schlepphebel zur Betätigung eines Gaswechselventils einer Brennkraftmaschine |
| JP4858592B2 (ja) * | 2009-10-15 | 2012-01-18 | 日本精工株式会社 | 板金製ロッカーアームの製造方法 |
| JP6769691B2 (ja) * | 2014-12-26 | 2020-10-14 | 株式会社オティックス | ロッカーアームの製造方法 |
| CN107971708B (zh) * | 2017-12-04 | 2019-09-13 | 富奥辽宁汽车弹簧有限公司 | 一种导向臂的生产方法 |
| CN112518260A (zh) * | 2020-12-28 | 2021-03-19 | 湖南易通星桥汽车零部件有限公司 | 一种单片导向臂的生产流程 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69104016T3 (de) * | 1990-11-19 | 1999-09-02 | Nippon Piston Ring Co. | Maschinenelement mit mindestens einem mit Druck auf einer Welle befestigten Verbindungsteil. |
| US5604044A (en) * | 1992-12-28 | 1997-02-18 | Mccabe; Charles J. | Blanks for sheet material forming process |
| JP3497374B2 (ja) * | 1998-03-25 | 2004-02-16 | 中西金属工業株式会社 | ロッカーアーム及びその製造方法 |
| JP4186203B2 (ja) * | 1999-05-31 | 2008-11-26 | 株式会社ジェイテクト | ロッカアームならびにロッカアーム胴体の製造方法 |
| EP1122408B1 (en) * | 1999-08-18 | 2009-03-04 | JTEKT Corporation | Rocker arm and method of manufacturing rocker arm body |
| JP3785294B2 (ja) * | 1999-11-02 | 2006-06-14 | 中西金属工業株式会社 | ロッカーアーム及びその製造方法 |
| DE10030341C2 (de) * | 2000-06-20 | 2003-04-10 | Ina Schaeffler Kg | Verfahren zur Herstellung eines hebelartigen Nockenfolgers |
| US6615635B2 (en) * | 2000-06-20 | 2003-09-09 | Ina Walzlager Schaeffler Ohg | Method of making a lever-type cam follower, and lever-type cam follower |
| EP1357257B1 (de) * | 2002-04-22 | 2010-05-05 | Schaeffler KG | Hebelartiger Nockenfolger aus Blech |
| JP3934491B2 (ja) * | 2002-06-26 | 2007-06-20 | 株式会社ジェイテクト | ロッカアームおよびその製造方法 |
| JP2004025240A (ja) * | 2002-06-26 | 2004-01-29 | Koyo Seiko Co Ltd | ロッカアームおよびその製造方法 |
-
2004
- 2004-08-26 EP EP04782165A patent/EP1660258B1/en not_active Expired - Lifetime
- 2004-08-26 DE DE602004009087T patent/DE602004009087T2/de not_active Expired - Fee Related
- 2004-08-26 WO PCT/US2004/027611 patent/WO2005021183A1/en not_active Ceased
- 2004-08-26 US US10/927,372 patent/US20050087162A1/en not_active Abandoned
- 2004-08-26 JP JP2006524823A patent/JP2007503317A/ja not_active Abandoned
- 2004-08-26 AT AT04782165T patent/ATE373535T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007503317A (ja) | 2007-02-22 |
| WO2005021183A1 (en) | 2005-03-10 |
| US20050087162A1 (en) | 2005-04-28 |
| EP1660258B1 (en) | 2007-09-19 |
| EP1660258A1 (en) | 2006-05-31 |
| ATE373535T1 (de) | 2007-10-15 |
| DE602004009087D1 (de) | 2007-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |